How To Fix AR102 - &1 &3 must have length &2

SAP Error Message - Details

• Message type: E = Error

• Message class: AR - SSRV function module messages

• Message number: 102

• Message text: &1 &3 must have length &2

INCLUDE 'FORMATCHECK' OBJECT DOKU ID TX LANGUAGE E

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AR102 - &1 &3 must have length &2 ?

  The SAP error message AR102 typically indicates that a certain field in your SAP system has a length restriction that is being violated. The message format usually looks like this:
  AR102 &1 &3 must have length &2
  Where:
  
  &1 is the name of the field.
  &3 is the name of the object or context in which the field is being used.
  &2 is the maximum allowed length for that field.
  
  Cause
  The error occurs when the data being entered into a field exceeds the defined length for that field in the SAP system. This can happen in various scenarios, such as:
  
  Inputting a string that is too long for a text field.
  Importing data from an external source where the data does not conform to the expected length.
  Custom developments or enhancements that do not adhere to the field length restrictions.
  
  Solution
  To resolve this error, you can take the following steps:
  
  
  Check Field Length: Identify the field mentioned in the error message (&1) and check its defined length in the relevant data dictionary (SE11) or transaction code where the error occurs.
  
  
  Validate Input Data: Ensure that the data being entered or imported into the field does not exceed the maximum length specified. If necessary, truncate or modify the data to fit within the allowed length.
  
  
  Adjust Data Mapping: If the error occurs during data import or migration, review the mapping of the data to ensure that it adheres to the field length restrictions.
  
  
  Review Custom Code: If the error arises from custom development, review the code to ensure that it properly handles the length of the data being processed.
  
  
  Consult Documentation: If you are unsure about the field's purpose or its length restrictions, consult the SAP documentation or reach out to your SAP support team for clarification.
  
  
  Testing: After making the necessary adjustments, test the input again to ensure that the error is resolved.
  
  
  Related Information
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary), SE37 (Function Modules), or SE80 (Object Navigator) to investigate the field definitions and related objects.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance related to this error message.
  Field Documentation: Review the field documentation in the SAP system to understand its purpose and constraints better.
  
  By following these steps, you should be able to identify the cause of the AR102 error and implement a solution to resolve it.